For sale is a clean 3025 tripod head with a 14x20 camera screw. It locks down tight and moves smoothly. The manufacturer says it is suitable for 35mm and medium format cameras. Don't tell anyone, but I used it for a 4x5 Wista camera and light-weight lenses and it worked well. $25.00 including PayPal and shipping in the US. I am happy to ship it anywhere else, just add $5.00.